I. The office may issue a license to corporations and partnerships engaged in the business of making electrical installations, provided that one or more officers or employees of any such corporation directly in charge of the business affairs of such corporation, or a member of such partnership directly in charge of its business affairs, is a licensed master electrician.
II. The office may issue a license to corporations or partnerships engaged in the business of making electrical installations on high or medium voltage distribution systems operating over 600 volts, provided that one or more officers or employees of any such corporation directly in charge of the electrical business affairs of such corporation, or a member of a partnership directly in charge of its business affairs, is a licensed master electrician or a licensed high/medium voltage electrician.